Brisbane's trusted experts for air conditioning, electrical and solar.

Diamond Air & Energy service van in Brisbane
Connor, owner of Diamond Air & Energy, Brisbane

Leadership backed by a decade of technical expertise

Connor founded Diamond Air and Energy with a singular focus: to raise the standard of trade services in Brisbane. With nearly a decade of experience, he leads a culture where precision and high-quality workmanship are the baseline, not the exception.

He takes a hands-on approach to the business, ensuring clients deal with a partner who genuinely understands their needs. For Connor, success isn't just about completing a job; it is about providing honest advice and delivering lasting solutions that stand the test of time.

The Diamond Air & Energy promise.

DAE Certified Install Quality

Every job signed off to our in-house quality standard.

Lightning Fast Quotes & Installs

Same-day quotes and most installs completed in a single visit.

$0 Upfront Interest Free Finance

Spread the cost without paying a cent up front.

30 Day Satisfaction Guarantee

If you're not 100% happy in the first 30 days, we make it right.

The air conditioning & electrical team Brisbane relies on.

When you choose Diamond Air & Energy, you're choosing a team that genuinely cares about your comfort and safety. Whether it's a scorching summer day or an electrical emergency, we're the team you can count on.

Diamond Air & Energy team meeting in BrisbaneDiamond Air & Energy service van in Brisbane

10+

Years Experience

500+

Happy Clients

4.9

Google Rating

Contact Us

One expert team for all your air & energy needs.

We build our business on reliability, trust, and results — not just promises. We stand firmly behind our workmanship with a simple guarantee: we get it right the first time, or we stay until you're 100% happy.

Quality workmanship guarantee

Quality Workmanship

Every customer gets the highest standard of workmanship and expertise — quality you can rely on.

Premium quality products

Quality Products

We partner exclusively with leading brands like Daikin and MyPlace for maximum efficiency and durability.

ARCtick & CEC Licensed

Our team is fully accredited and licensed across air conditioning, electrical and solar disciplines.

Customer Testimonials

Hear what our clients are saying about their experience.

Diamond Air & Energy customer testimonial

Brodie and Lewis did a great job of our install. No fuss, no mess, and no disruption while we worked from home. (Even brought in our mail when the Postie went past!) Initial quote from Tony was quick and easy. We received a follow up from Tony a couple of weeks later, letting us know of a job cancellation which we accepted - and we had a new unit installed and running within 2 days. 👌 Money well spent, thank you team 🙏 Highly recommend!

Elaina Sibly

Murrumba Downs

Diamond Air & Energy customer testimonial

Great service from Sam and Lachie very professional and moved the condenser into a better position than it has ever been. Also cleaned 3 split systems and they smell great

Brad Livermore

Kallangur

Diamond Air & Energy customer testimonial

Excellent service from polite and friendly tradesmen. Left the area clean and tidy and returned furniture to original place. Highly recommended.

Lisa Jones

Coolum

Diamond Air & Energy customer testimonial

Sam installed a new cooktop for us. I can highly recommend his services. He was very professional, prompt and thorough in his work and cleaned everything away as he left. Very happy with the service we received.

Bernadette Maguire

North Lakes

Technician in blue shirt working on electrical wiring in an outdoor metal box on a building wall.

We rent a property in Caboolture. We had an issue with a power point tripping the main fuse box. Diamond air and energy responded very quick by sending Todd. Todd was polite and very professional, solving our issue quickly. Thanks Todd your a champion.

Michelle Worboyes

Caboolture

Free consultation with us

To find out more about the services we offer, or to book an obligation-free consultation and quote, contact the Brisbane air conditioning experts at Diamond Air & Energy today.